ACDelco GM Genuine Parts 12671624 Mass Airflow Sensor

An ACDelco GM Original Equipment Mass Air Flow (MAF) Sensor is a key part of the engine management system, and is a GM-recommended replacement for your vehicle’s original component. The MAF sensor measures the amount of air entering the engine so that the engine control module can determine the amount of fuel to inject. This ensures the most efficient air/fuel mixture for the best fuel economy and power, while reducing harmful exhaust emissions. This original equipment mass air flow sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. About this item Measure the amount of air entering the engine so that the engine control module can determine the amount of fuel to inject GM-recommended replacement part for your GM vehicle’s original factory component Offering the quality, reliability, and durability of GM OE Manufactured to GM OE specification for fit, form, and function See more product details